| Silence function | Approx.8 mins | Power supply | Non-replaceable 3V lithium battery. |
| Characteristic advantages2 | Automatic dust compensation design | standard 1 | Conform to Q-Label 2.0 new standard. |
| Characteristic advantages3 | Wireless RF module optional, work with JBE gateway. | standard 2 | Conform to EN14604:2005/AC:2008. |
| Characteristic advantages4 | Wireless interconnection up to 40pcs | Design | New chamber design to lower the false alarm. |
| Characteristic advantages5 | 14 hours non-disturb function under lower battery status | Alarm volume | z85dB at 3.m |
| colour | Different color optional | Product life time | > 10 years |
| Size | Φ48*53.mm | Characteristic advantages1 | Low battery signal alarm |
Complaint
